{"id":86,"date":"2025-09-15T16:45:48","date_gmt":"2025-09-15T08:45:48","guid":{"rendered":"http:\/\/127.0.0.1\/?page_id=86"},"modified":"2026-01-25T20:58:56","modified_gmt":"2026-01-25T12:58:56","slug":"isac","status":"publish","type":"page","link":"http:\/\/lasso.eee.sustech.edu.cn\/?page_id=86","title":{"rendered":"Millimeter-wave tracking"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"86\" class=\"elementor elementor-86\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e57d174 e-flex e-con-boxed e-con e-parent\" data-id=\"e57d174\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a2aacb1 elementor-widget elementor-widget-heading\" data-id=\"a2aacb1\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Trajectory Tracking via Millimeter-Wave Passive Sensing<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f12b494 e-flex e-con-boxed e-con e-parent\" data-id=\"f12b494\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-99853c5 elementor-widget-divider--separator-type-pattern elementor-widget-divider--no-spacing elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"99853c5\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\" style=\"--divider-pattern-url: url(&quot;data:image\/svg+xml,%3Csvg xmlns=&#039;http:\/\/www.w3.org\/2000\/svg&#039; preserveAspectRatio=&#039;none&#039; overflow=&#039;visible&#039; height=&#039;100%&#039; viewBox=&#039;0 0 24 24&#039; fill=&#039;black&#039; stroke=&#039;none&#039;%3E%3Cpath d=&#039;M24,8v12H0V8H24z M24,4v1H0V4H24z&#039;\/%3E%3C\/svg%3E&quot;);\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-55fa166 e-flex e-con-boxed e-con e-parent\" data-id=\"55fa166\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2b60b31 elementor-widget elementor-widget-text-editor\" data-id=\"2b60b31\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>MmWave passive sensing system\u00a0<\/h2><ol><li>The mmWave transmitter delivers an information-bearing signal via a transmission beam, while two receive beams, namely the <strong>reference beam (reference channel) and surveillance beam (surveillance channel)<\/strong>, are adopted at the mmWave receiver.<\/li><li>By comparing the signals of both RF chains, the <strong>Doppler effect<\/strong> due to target can be detected.<\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-990a15d e-flex e-con-boxed e-con e-parent\" data-id=\"990a15d\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5142e5b elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"5142e5b\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"451\" src=\"http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/word-image-86-5-2-1024x577.png\" class=\"attachment-large size-large wp-image-123\" alt=\"\" srcset=\"http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/word-image-86-5-2-1024x577.png 1024w, http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/word-image-86-5-2-300x169.png 300w, http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/word-image-86-5-2-768x433.png 768w, http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/word-image-86-5-2-1536x866.png 1536w, http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/word-image-86-5-2-2048x1155.png 2048w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">A Dual-Link Millimeter-Wave Passive Sensing System<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7c66e2e e-flex e-con-boxed e-con e-parent\" data-id=\"7c66e2e\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-880df86 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"880df86\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h4><strong>System implementation<\/strong><\/h4><ul><li>mmWave RF front-end: Sivers Semiconductors, &#8220;Evaluation Kits (EVK) and Evaluation Boards (EVB),\u201d https:\/\/www.sivers-semiconductors.com\/5g-millimeter-wave-mmwave-and-satcom\/wireless-products\/evaluation-kits\/, accessed: [2025-5-9]<\/li><li><p>software defined radio:\u00a0<span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align); word-spacing: normal;\">National Instruments, \u201cUSRP &#8211; 2954,\u201d https:\/\/www.ni.com\/zh-cn\/shop\/<\/span><span style=\"color: var( --e-global-color-text ); font-family: var( --e-global-typography-text-font-family ), Sans-serif; font-weight: var( --e-global-typography-text-font-weight ); text-align: var(--text-align); word-spacing: normal;\">model\/usrp-2954.html, accessed: [2025-5-9].<\/span><\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4ff5820 e-flex e-con-boxed e-con e-parent\" data-id=\"4ff5820\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-18a09da elementor-widget-divider--separator-type-pattern elementor-widget-divider--no-spacing elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"18a09da\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\" style=\"--divider-pattern-url: url(&quot;data:image\/svg+xml,%3Csvg xmlns=&#039;http:\/\/www.w3.org\/2000\/svg&#039; preserveAspectRatio=&#039;none&#039; overflow=&#039;visible&#039; height=&#039;100%&#039; viewBox=&#039;0 0 24 24&#039; fill=&#039;black&#039; stroke=&#039;none&#039;%3E%3Cpath d=&#039;M24,8v12H0V8H24z M24,4v1H0V4H24z&#039;\/%3E%3C\/svg%3E&quot;);\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-518be22 e-flex e-con-boxed e-con e-parent\" data-id=\"518be22\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2cf95c0 elementor-widget elementor-widget-text-editor\" data-id=\"2cf95c0\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>Passive Handwriting Tracking via Weak mmWave Communication Signals<\/h2><ul><li>Tracking <strong>non-cooperative<\/strong> targets based on <strong>communication signals<\/strong> can be applied to contactless human-computer interaction.<\/li><li>By estimating Doppler frequencies from <strong>multiple links<\/strong>, handwritten trajectories can be reconstructed.<\/li><li>Even in scenarios without direct paths, <strong>millimeter-level accuracy<\/strong> can still be achieved by <strong>utilizing reflections<\/strong> from displays.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7916165 e-flex e-con-boxed e-con e-parent\" data-id=\"7916165\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-a1647e8 e-con-full e-flex e-con e-child\" data-id=\"a1647e8\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cd7a4fc elementor-widget__width-initial elementor-absolute elementor-widget elementor-widget-image\" data-id=\"cd7a4fc\" data-element_type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"268\" src=\"http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/word-image-86-6-2-300x268.png\" class=\"attachment-medium size-medium wp-image-124\" alt=\"\" srcset=\"http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/word-image-86-6-2-300x268.png 300w, http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/word-image-86-6-2-1024x916.png 1024w, http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/word-image-86-6-2-768x687.png 768w, http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/word-image-86-6-2-1536x1374.png 1536w, http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/word-image-86-6-2-2048x1832.png 2048w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">NLoS scenario<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a7ff9af e-con-full e-flex e-con e-child\" data-id=\"a7ff9af\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-17b5acd elementor-widget__width-initial elementor-absolute elementor-widget elementor-widget-image\" data-id=\"17b5acd\" data-element_type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"229\" src=\"http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/word-image-86-7-2-300x229.png\" class=\"attachment-medium size-medium wp-image-125\" alt=\"\" srcset=\"http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/word-image-86-7-2-300x229.png 300w, http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/word-image-86-7-2-1024x780.png 1024w, http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/word-image-86-7-2-768x585.png 768w, http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/word-image-86-7-2-1536x1171.png 1536w, http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/word-image-86-7-2-2048x1561.png 2048w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">LoS scenario<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-efa337d e-con-full e-grid e-con e-child\" data-id=\"efa337d\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d20c320 elementor-widget elementor-widget-image\" data-id=\"d20c320\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"606\" src=\"http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2026\/01\/05_Dop1-1024x776.png\" class=\"attachment-large size-large wp-image-449\" alt=\"\" srcset=\"http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2026\/01\/05_Dop1-1024x776.png 1024w, http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2026\/01\/05_Dop1-300x227.png 300w, http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2026\/01\/05_Dop1-768x582.png 768w, http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2026\/01\/05_Dop1-1536x1163.png 1536w, http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2026\/01\/05_Dop1.png 1653w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Time-Doppler (Rx1)<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e7798f8 elementor-widget elementor-widget-image\" data-id=\"e7798f8\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"606\" src=\"http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2026\/01\/05_Dop2-1024x776.png\" class=\"attachment-large size-large wp-image-450\" alt=\"\" srcset=\"http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2026\/01\/05_Dop2-1024x776.png 1024w, http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2026\/01\/05_Dop2-300x227.png 300w, http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2026\/01\/05_Dop2-768x582.png 768w, http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2026\/01\/05_Dop2-1536x1163.png 1536w, http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2026\/01\/05_Dop2.png 1653w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Time-Doppler (Rx2)<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ce616f0 e-con-full e-grid e-con e-child\" data-id=\"ce616f0\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c1afdfa elementor-widget elementor-widget-image\" data-id=\"c1afdfa\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"525\" src=\"http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/word-image-86-12-2.png\" class=\"attachment-large size-large wp-image-130\" alt=\"\" srcset=\"http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/word-image-86-12-2.png 700w, http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/word-image-86-12-2-300x225.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Reconstruction of the handwriting trajectory  in NLoS scenario.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-163e26c elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"163e26c\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/word-image-86-11-1024x768.png\" class=\"attachment-large size-large wp-image-102\" alt=\"\" srcset=\"http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/word-image-86-11-1024x768.png 1024w, http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/word-image-86-11-300x225.png 300w, http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/word-image-86-11-768x576.png 768w, http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/word-image-86-11.png 1134w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">The CDF of trajectory estimation error<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2fafff9 e-flex e-con-boxed e-con e-parent\" data-id=\"2fafff9\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-61b9609 elementor-widget elementor-widget-text-editor\" data-id=\"61b9609\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>C. Yu, Y. Luo, R. Chen and R. Wang, &#8220;Passive Handwriting Tracking via Weak mmWave Communication Signals,&#8221; in\u00a0<em>IEEE Wireless Communications Letters<\/em>, vol. 13, no. 3, pp. 874-878, March 2024, doi: 10.1109\/LWC.2023.3348875.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-442d0aa e-flex e-con-boxed e-con e-parent\" data-id=\"442d0aa\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-eff46cb elementor-widget-divider--separator-type-pattern elementor-widget-divider--no-spacing elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"eff46cb\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\" style=\"--divider-pattern-url: url(&quot;data:image\/svg+xml,%3Csvg xmlns=&#039;http:\/\/www.w3.org\/2000\/svg&#039; preserveAspectRatio=&#039;none&#039; overflow=&#039;visible&#039; height=&#039;100%&#039; viewBox=&#039;0 0 24 24&#039; fill=&#039;black&#039; stroke=&#039;none&#039;%3E%3Cpath d=&#039;M24,8v12H0V8H24z M24,4v1H0V4H24z&#039;\/%3E%3C\/svg%3E&quot;);\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-285deb0 e-flex e-con-boxed e-con e-parent\" data-id=\"285deb0\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-eeab958 elementor-widget elementor-widget-text-editor\" data-id=\"eeab958\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default elementor-inline-editing pen\" contenteditable=\"true\" data-elementor-setting-key=\"title\" data-pen-placeholder=\"\u5728\u6b64\u8f93\u5165...\">MMALERT: MMWAVE LINK BLOCKAGE PREDICTION VIA PASSIVE SENSING\u200b<\/h2><ul><li>When the LoS path is blocked by moving objects, it can severely jeopardize the stability of mmwave communication links.<\/li><li>Achieving highly accurate prediction of blockage duration allows for issuing warnings of link disruptions in advance.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cdeb400 e-flex e-con-boxed e-con e-parent\" data-id=\"cdeb400\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6c0bbdd elementor-widget elementor-widget-image\" data-id=\"6c0bbdd\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"643\" src=\"http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2026\/01\/mmAlert-scaled.png\" class=\"attachment-full size-full wp-image-451\" alt=\"\" srcset=\"http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2026\/01\/mmAlert-scaled.png 2560w, http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2026\/01\/mmAlert-300x75.png 300w, http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2026\/01\/mmAlert-1024x257.png 1024w, http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2026\/01\/mmAlert-768x193.png 768w, http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2026\/01\/mmAlert-1536x386.png 1536w, http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2026\/01\/mmAlert-2048x514.png 2048w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2faf295 e-flex e-con-boxed e-con e-parent\" data-id=\"2faf295\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-19dd7a6 elementor-widget elementor-widget-text-editor\" data-id=\"19dd7a6\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h4>mmAerlt demo<\/h4>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3f498da elementor-widget elementor-widget-video\" data-id=\"3f498da\" data-element_type=\"widget\" data-settings=\"{&quot;video_type&quot;:&quot;hosted&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t\t\t\t<div class=\"e-hosted-video elementor-wrapper elementor-open-inline\">\n\t\t\t\t\t<video class=\"elementor-video\" src=\"http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2026\/01\/mmWave_mmAlert_v1_compress.mp4\" controls=\"\" preload=\"metadata\" controlsList=\"nodownload\"><\/video>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1649251 elementor-widget elementor-widget-text-editor\" data-id=\"1649251\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>C. Yu, Y. Sun, Y. Luo and R. Wang, &#8220;mmAlert: mmWave Link Blockage Prediction via Passive Sensing,&#8221; in\u00a0<em>IEEE Wireless Communications Letters<\/em>, vol. 12, no. 12, pp. 2008-2012, Dec. 2023, doi: 10.1109\/LWC.2023.3304320.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-497d6cd e-flex e-con-boxed e-con e-parent\" data-id=\"497d6cd\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ac8afc4 elementor-widget-divider--separator-type-pattern elementor-widget-divider--no-spacing elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"ac8afc4\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\" style=\"--divider-pattern-url: url(&quot;data:image\/svg+xml,%3Csvg xmlns=&#039;http:\/\/www.w3.org\/2000\/svg&#039; preserveAspectRatio=&#039;none&#039; overflow=&#039;visible&#039; height=&#039;100%&#039; viewBox=&#039;0 0 24 24&#039; fill=&#039;black&#039; stroke=&#039;none&#039;%3E%3Cpath d=&#039;M24,8v12H0V8H24z M24,4v1H0V4H24z&#039;\/%3E%3C\/svg%3E&quot;);\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8ba8b72 e-flex e-con-boxed e-con e-parent\" data-id=\"8ba8b72\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-882efef elementor-widget elementor-widget-text-editor\" data-id=\"882efef\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>Trajectory Tracking for MmWave Communication Systems via Cooperative Passive Sensing<\/h2><ul><li>The movement of passive objects induces distinct Doppler frequencies across different channels.<\/li><li>By tracking the variations in Doppler frequencies on each channel, both the transmitter location and the motion trajectory of the passive object can be simultaneously estimated.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a6cfaf0 e-flex e-con-boxed e-con e-parent\" data-id=\"a6cfaf0\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-645cd42 e-con-full e-flex e-con e-child\" data-id=\"645cd42\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4678dbf elementor-widget elementor-widget-image\" data-id=\"4678dbf\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"593\" src=\"http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/n-aa_research-draft-zte-communications-pic-01_zte-1-1024x759.png\" class=\"attachment-large size-large wp-image-105\" alt=\"N:\/AA_Research\/Draft\/ZTE communications\/pic\/01_ZTE.png01_ZTE\" srcset=\"http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/n-aa_research-draft-zte-communications-pic-01_zte-1-1024x759.png 1024w, http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/n-aa_research-draft-zte-communications-pic-01_zte-1-300x222.png 300w, http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/n-aa_research-draft-zte-communications-pic-01_zte-1-768x569.png 768w, http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/n-aa_research-draft-zte-communications-pic-01_zte-1-1536x1139.png 1536w, http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/n-aa_research-draft-zte-communications-pic-01_zte-1.png 1942w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Multilink Cooperative Localization and Trajectory Tracking<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-38debbf e-con-full e-flex e-con e-child\" data-id=\"38debbf\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2e27abd elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"2e27abd\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"560\" src=\"http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/word-image-86-4-2-1024x717.png\" class=\"attachment-large size-large wp-image-122\" alt=\"\" srcset=\"http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/word-image-86-4-2-1024x717.png 1024w, http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/word-image-86-4-2-300x210.png 300w, http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/word-image-86-4-2-768x538.png 768w, http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/word-image-86-4-2-1536x1076.png 1536w, http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/word-image-86-4-2-2048x1435.png 2048w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Motion Model<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3b67f05 e-flex e-con-boxed e-con e-parent\" data-id=\"3b67f05\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-ac21885 e-con-full e-flex e-con e-child\" data-id=\"ac21885\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1357593 elementor-widget elementor-widget-image\" data-id=\"1357593\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"525\" src=\"http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/word-image-86-3-2.png\" class=\"attachment-large size-large wp-image-121\" alt=\"\" srcset=\"http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/word-image-86-3-2.png 700w, http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/word-image-86-3-2-300x225.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8080a22 e-con-full e-flex e-con e-child\" data-id=\"8080a22\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-97bd11f elementor-widget elementor-widget-image\" data-id=\"97bd11f\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"526\" src=\"http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/word-image-86-1-2.png\" class=\"attachment-large size-large wp-image-119\" alt=\"\" srcset=\"http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/word-image-86-1-2.png 700w, http:\/\/lasso.eee.sustech.edu.cn\/wp-content\/uploads\/2025\/09\/word-image-86-1-2-300x225.png 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b134b53 e-flex e-con-boxed e-con e-parent\" data-id=\"b134b53\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-192f4a2 elementor-widget elementor-widget-text-editor\" data-id=\"192f4a2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\">Simultaneously achieve decimeter-level trajectory tracking and transmitter localization<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a9aac9a elementor-widget elementor-widget-text-editor\" data-id=\"a9aac9a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>C. Yu, B. Lv et al., &#8220;Trajectory Tracking for MmWave Communication Systems via Cooperative Passive Sensing, &#8221; in ZTE Communications, 2024, doi: 10.12142\/ZTECOM.202403005.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Trajectory Tracking via Millimeter-Wave Passive Sensing MmWave passive sensing system\u00a0 The mmWave transmitter delivers an information-bearing signal v&hellip;<\/p>\n<p> <a class=\"more-link\" href=\"http:\/\/lasso.eee.sustech.edu.cn\/?page_id=86\">\u7ee7\u7eed\u9605\u8bfb<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":36,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-86","page","type-page","status-publish"],"_links":{"self":[{"href":"http:\/\/lasso.eee.sustech.edu.cn\/index.php?rest_route=\/wp\/v2\/pages\/86","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/lasso.eee.sustech.edu.cn\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/lasso.eee.sustech.edu.cn\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/lasso.eee.sustech.edu.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/lasso.eee.sustech.edu.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=86"}],"version-history":[{"count":34,"href":"http:\/\/lasso.eee.sustech.edu.cn\/index.php?rest_route=\/wp\/v2\/pages\/86\/revisions"}],"predecessor-version":[{"id":466,"href":"http:\/\/lasso.eee.sustech.edu.cn\/index.php?rest_route=\/wp\/v2\/pages\/86\/revisions\/466"}],"up":[{"embeddable":true,"href":"http:\/\/lasso.eee.sustech.edu.cn\/index.php?rest_route=\/wp\/v2\/pages\/36"}],"wp:attachment":[{"href":"http:\/\/lasso.eee.sustech.edu.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=86"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}